Description
STPP stands for Sodium Tripolyphosphate. It’s the same compound as STTP (some just reverse the last two letters). The correct and more widely accepted abbreviation is STPP.
INCI: Sodium Tripolyphosphate
CAS NUMBER: 7758-29-4
APPEARANCE: White, crystalline powder.
pH RANGE: 9.5–10
APPLICATION:
| Builder | Enhances detergent performance by softening water (binds calcium & magnesium ions). |
| Dispersant | Keeps dirt and grease suspended in water to prevent re-deposition. |
| Synergist | Improves efficiency of surfactants (like SLES, LABSA). |
| Common Products | Laundry powders, dishwashing powders, industrial degreasers. |
USAGE RATE:Â
| Laundry detergent | 5–30% (powdered) |
| Dishwashing detergent | 2–10% |
| Industrial cleaner | 5–20% |
SOLUBILITY: Soluble in water
ORIGIN: China
BENEFIT:
| 1.Chelating Agent | Binds metal ions (like calcium and magnesium) in water, preventing them from interfering with the product’s performance. |
| 2. Water Softening | Improves the performance of surfactants (like SLES) by softening hard water. |
| 3. Product Stabilizer | Helps maintain clarity and stability of cosmetic formulas by preventing precipitation or cloudiness. |
| 4. Enhances Cleansing | By removing minerals from skin or hair surface, it boosts the effect of cleansers. |
| 5. pH Buffering | Helps maintain the desired pH range for mildness and product stability. |
| 6. Preservative Booster | Can enhance the performance of preservatives by reducing free metal ion content. |
When you think of quality raw materials for your cosmetic production, then think PRIMESIDE.
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